2-Hydroxy-4-methoxy-5-nitropyridine

Name: 2-Hydroxy-4-methoxy-5-nitropyridine
Brand: Zemixal
SKU: ZX-043514

Reference StandardAvailable on request

Buy 2-Hydroxy-4-methoxy-5-nitropyridine (CAS 607373-82-0) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes

2-Hydroxy-4-methoxy-5-nitropyridine chemical structure

CAS number607373-82-0

FormulaC₆H₆N₂O₄

Molar mass170.12 g/mol

Physical formSolid

HS code38229090

InChIKeyBBXOGUKAXIFZAE-UHFFFAOYSA-N

IUPAC name4-methoxy-5-nitro-1H-pyridin-2-one

About 2-Hydroxy-4-methoxy-5-nitropyridine

2-Hydroxy-4-methoxy-5-nitropyridine is supplied by Zemixal as a characterised reference material for Ascorbic acid analysis. For your records (Reference Standard), the material is defined by CAS 607373-82-0, formula C6H6N2O4 and molar mass 170.12 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ascorbic acid

See every impurity, metabolite and related compound we list for this API.

Ascorbic acid standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Hydroxy-4-methoxy-5-nitropyridine
Product name	2-Hydroxy-4-methoxy-5-nitropyridine
Catalogue number	ZX-043514
CAS number	607373-82-0
IUPAC name	4-methoxy-5-nitro-1H-pyridin-2-one
Molecular formula	C₆H₆N₂O₄
Molar mass	170.12 g/mol
Exact mass	170.0328
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.6
H-bond donors / acceptors	1 / 4
Topological polar surface area	84.2 Å²
HS code	38229090
InChIKey	BBXOGUKAXIFZAE-UHFFFAOYSA-N
SMILES	COC1=CC(=O)NC=C1[N+](=O)[O-]
PubChem CID	26370134
Synonyms	4-Methoxy-5-nitropyridin-2(1H)-one, 4-methoxy-5-nitropyridin-2-ol, 4-methoxy-5-nitro-1,2-dihydropyridin-2-one, 2(1H)-Pyridinone,4-methoxy-5-nitro-, 2(1H)-Pyridinone, 4-methoxy-5-nitro-, 2(1H)-pyridinon, 4-Methoxy-5-nitro-2-pyridinol, 4-(methyloxy)-5-nitro-2-pyridinol, 4-Methoxy-5-nitro-2(1h)-pyridinone

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Hydroxy-4-methoxy-5-nitropyridine
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Hydroxy-4-methoxy-5-nitropyridine

Which CAS number identifies 2-Hydroxy-4-methoxy-5-nitropyridine?

2-Hydroxy-4-methoxy-5-nitropyridine is registered under CAS 607373-82-0. You may also see it listed as 4-Methoxy-5-nitropyridin-2(1H)-one, 4-methoxy-5-nitropyridin-2-ol, 4-methoxy-5-nitro-1,2-dihydropyridin-2-one. Our catalogue number for this item is ZX-043514.

What are the formula and molar mass of 2-Hydroxy-4-methoxy-5-nitropyridine?

For 2-Hydroxy-4-methoxy-5-nitropyridine, its formula is C6H6N2O4 and its molar mass is 170.12 g/mol. The systematic (IUPAC) name is 4-methoxy-5-nitro-1H-pyridin-2-one. InChIKey BBXOGUKAXIFZAE-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Hydroxy-4-methoxy-5-nitropyridine used in pharmaceutical QC?

2-Hydroxy-4-methoxy-5-nitropyridine is a characterised reference material linked to Ascorbic acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2-Hydroxy-4-methoxy-5-nitropyridine?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2-Hydroxy-4-methoxy-5-nitropyridine?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2-Hydroxy-4-methoxy-5-nitropyridine to my country?

Yes. Because 2-Hydroxy-4-methoxy-5-nitropyridine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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